DATA SHEET
SEMICONDUCTOR
MMSZ52xxB Series
500mW SOD-123 SURFACE MOUNT
Flat Lead Surface Mount Plastic Package
Zener Voltage Regulators
H
Absolute Maximum Ratings TA = 25°C unless otherwise noted
Symbol
Parameter
Value
Units
PD
Power Dissipation
500
mW
°C
TSTG
TOPR
Storage Temperature Range
Operating Temperature Range
-65 to +150
-65 to +150
°C
These ratings are limiting values above which the serviceability of the diode may be impaired.
SOD-123 Flat Lead
Specification Features:
Wide Zener Voltage Range Selection, 2.4V to 56V
VZ Tolerance Selection of ±5%
Flat Lead SOD-123 Plastic Package
Surface Device Type Mounting
Cathode
Anode
ELECTRICAL SYMBOL
Moisture Sensitivity Level 1
Clip Bonding Construction, Good Thermal Capability
Pb Free Version and RoHS Compliant
Matte Tin(Sn) Lead Finish with Nickel(Ni) Underplate
Band Indicates Cathode
Electrical Characteristics
TA = 25°C unless otherwise noted
VZ @ IZT
(Volts)
ZZT @ IZT
(Ω)
Max
Z
ZK @ IZK = 0.25mA
IR @ VR
(µA)
Max
Device
Type
Device
Marking
IZT
(mA)
VR
(Volts)
(Ω)
Max
Min
Nom
Max
MMSZ5221B
MMSZ5222B
MMSZ5223B
MMSZ5224B
MMSZ5225B
MMSZ5226B
MMSZ5227B
MMSZ5228B
MMSZ5229B
MMSZ5230B
MMSZ5231B
MMSZ5232B
MMSZ5233B
MMSZ5234B
MMSZ5235B
MMSZ5236B
MMSZ5237B
MMSZ5238B
MMSZ5239B
MMSZ5240B
MMSZ5241B
MMSZ5242B
MMSZ5243B
Z2V4
Z2V5
Z2V7
Z2V8
Z3V0
Z3V3
Z3V6
Z3V9
Z4V3
Z4V7
Z5V1
Z5V6
Z6V0
Z6V2
Z6V8
Z7V5
Z8V2
Z8V7
Z9V1
Z10V
Z11V
Z12V
Z13V
2.28
2.38
2.57
2.66
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.70
5.89
6.46
7.13
7.79
8.27
8.65
9.50
10.45
11.40
12.35
2.4
2.5
2.7
2.8
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
2.52
2.63
2.84
2.94
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.30
6.51
7.14
7.88
8.61
9.14
9.56
10.50
11.55
12.60
13.65
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
30
30
30
30
29
28
24
23
22
19
17
11
7
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
100
100
75
75
50
25
15
10
5
5
5
5
5
5
3
3
3
3
3
3
2
1
1
1
1
1
1
1
1
1
2
2
3
3.5
4
5
6
6.5
6.5
7
7
5
6
8
8
10
17
22
30
13
8
11
12
13
8.4
9.1
9.9
1
0.5
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1
REV.02 20110725